How to use:

1. Shake the dropper bottle before use.

2. Rinse the glass vial in tap water, then several times with aquarium water and fill it with 5 ml of aquarium water using the measuring syringe.

3. Now add 1 drop of pH-test-reagent and briefly shake the solution.

4. Put the vial on top of the white inferior circles of the color fields on the color chart, and by looking from above into the open vial; compare the color of the solution with the surrounding color field. The pH-value is indicated in the corresponding color field.

5. Rinse the glass vial and the measuring syringe with tap water.

If the pH-value is too high or too low in your aquarium, we recommend the use of Tropic Marin^® TRIPLE-BUFFER as well as partial water change to correct the situation.

Storage life:
The reagents may be used for up to 12 months after opening.

The entire instruction manual as PDF file can be found here: pH-TEST Meerwasser/Sea Water

Item                                           Art-N°

Refill pack                                            28715